A new speaker verification spoofing countermeasure based on local binary patterns.
Federico AlegreRavichander VipperlaAsmaa AmehrayeNicholas W. D. EvansPublished in: INTERSPEECH (2013)
Keyphrases
- speaker verification
- local binary pattern
- face verification
- face recognition
- face detection
- texture classification
- multiscale
- texture analysis
- noisy environments
- spatial information
- feature extraction
- texture features
- audio visual
- background subtraction
- face images
- emotion recognition
- image analysis
- multiresolution
- image features
- computer vision
- training data
- multilayer perceptron
- speech recognition
- machine learning
- feature points
- edge detection
- principal component analysis
- feature vectors